The average salary for an Occupational Therapy Assistant in Illinois is $52.35 per hour. This is 17% higher than the US average of $43.59.
Last updated on December 26, 2025. Based on active jobs on Vivian.com.
Occupational Therapy Assistant salaries in Illinois compared to National Averages
$52.35/hour
Illinois
17% higher than the US average.
$43.59/hour
United States
Occupational Therapy Assistant Career Guide
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